August 14, 2019 Ref: SET-2019-010 Re: Management Discussion and Analysis for Quarter 2’ 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

Thailand Enclosure: Information Memorandum of Singha Estate Public Company Limited Re: Entering into Connected Transaction Singha Estate Public Company Limited (the “Company”) would like to inform the

Filter Vision Public Company Limited and its subsidiaries (Hereinafter called “The Group”) would like to submit Management’s discussion and analysis for the Quarter 1’ 2018 with the summary as follows:- 1

1 August 17, 2018 Subject: Capital Increase for Offering for Sale to Specific Investors (Private Placement), Connected Transaction, Amendments to Articles of Association/Objectives of the Company and

Vision Public Company Limited and its subsidiaries (Hereinafter called “The Group”) would like to submit Management’s discussion and analysis for the 3rd Quarter 2017 with the summary as follows:- . Nature

. would like to inform its financial results for the first quarter of 2020 which ended on 31 March 2020. The Company and its subsidiaries reported a net loss of THB 59. 75 million or loss per share of THB 0

President The Stock Exchange of Thailand Winner Group Enterprise Public Company Limited (“the Company”) wishes to notify you that the resolutions of the Board of Directors Meeting No. 2/2018 which was held on

February 18, 2019 To: The President The Stock Exchange of Thailand Re: 2018 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s 2018 operating

million from telecommunication business, which is increased by Baht 335 million or 69% compared to the revenue of Baht 483 million for 2017. It results from the increase in revenue from the design and

No. CAZ 1/2019 21st January 2019 Subject: Management Discussion and Analysis Quarter 3rd ending 30 September 2018 Attention: The President The Stock Exchange of Thailand CAZ (Thailand) Public Company